WESCO International, Inc. is a provider of business-to-business distribution, logistics services and supply chain solutions. The Company's segments include Electrical & Electronic Solutions (EES), Communications & Security Solutions (CSS) and Utility & Broadband Solutions (UBS). EES segment supplies a range of products and solutions primarily to construction, industrial and original equipment manufacturer customers. EES product portfolio includes a range of electrical equipment and supplies, automation and connected devices, and others. CSS segment specializes in data center, network infrastructure and security solutions. In the security business, CSS offers on premise, cloud or hybrid comprehensive solutions for video surveillance, fire and intrusion detection, and others. UBS segment provides products and services to investor-owned utilities, public power companies, including municipalities, as well as global service providers, wireless providers, broadband operators and others.